
class Student:
    def __init__(self,name,age):
        self.name=name
        self.age=age

    #str魔术方法
    def __str__(self):
        return f"Student类对象,name:{self.name},age:{self.age}"
    
    #__lt__魔术方法
    def __lt__(self,other):
        return self.age<other.age
    
    #__le__魔术方法
    def __le__(self,other):
        return self.age<=other.age
    
    #__eq__魔术方法
    def __eq__(self,other):
        return self.age==other.age

stu=Student("吴彦祖",29)
print(stu)
print(str(stu))

stu1=Student("彭于晏",30)
stu2=Student("郑金贵",30)

print(stu<stu1)
print(stu1==stu2)

        